Turn the light switch on to start the flow of current .an ammeter is a device that that measures current in amperes .drag the ammeter to various parts of the circuit .is the current the same throughout or does it change

Light that is polarized along the vertical direction is incident on a sheet of polarizing material. only 96% of the intensity of the light passes through the sheet and strikes a second sheet of polarizing material. no light passes through the second sheet. what angle does the transmission axis of the second sheet make with the vertical?